Krone Big Pack 1270, Original Operating Instructions, Page: 297 / 440

Malfunction, cause and remedy 21
Malfunctions on the double knotter 21.4
BiG Pack 1270
Original Operating Instructions 150000747_02_en 297
Malfunction (9):
There is no knot neither on the upper nor on the lower twine strand.
Possible cause Remedy
9.1
The twine pusher is not activ-
ated.
„
Check/adjust the twine pusher mechanism, refer to
page 313 , refer to page 314 .
9.2
The billhook tongue is dam-
aged.
„ Replace the billhook tongue (1).
9.3
The tension of the billhook
tongue is too low.
„ Increase the clamping effect on the billhook, refer to
page 323 .
9.4
The twine retainer spring is
set too tight.
or
Twine strands are cut through
in the twine retainer.
„ Loosen the twine retainer, refer to page 324 .
„
Remove accumulations of dirt or chaff under the twine
retainer springs.
9.5
The billhook is not turning.
„ Replace the pin (2) of the knotter hook drive wheel (1).
Malfunction (10):
Knot ends too short. Thus, the knot opens (in most cases the second knot).
Possible cause Remedy
10.1
The tension of the billhook
tongue is too low.
„
Increase the clamping effect on the billhook, refer to
page 323 .
10.2
The twine tension on the up-
per or lower twine strand is
too low.
„
Increase the twine tension on the lower twine strand,
see (2.2),
refer to page 290
ð If the knot ends are still too short, increase the twine
tension on the upper twine strand, see 2.5,
refer to
page 290